Cat. #2135.57 Range 0.5 Ω to 50 kΩ for 3-point ground resistance (3P mode), 0.05 Ω to 50 kΩ for 2-pole resistance (2P mode), Automatic Test Current 20 mA max, ±10 V peak open Voltage, >1500 measurements @100 Ω in 3 P mode
The Digital Ground Resistance Tester Model 6424 performs 2-pole and 3-pole ground resistance measurement. This direct reading tester is auto-ranging, so it automatically seeks out the optimum measurement range.
Range (0.5 to 50) Ω, Automatic Test Current 20 mA max, ±10 V peak open Voltage, > 1500 measurements @100 Ω in 3 P mode
The Digital Ground Resistance Tester Model 6422 performs 2-pole and 3-pole ground resistance measurement. This direct reading tester is auto-ranging, so it automatically seeks out the optimum measurement range. Cat. #2135.55